Have you ever seen those roadside stands around Valentine's Day and Mother's Day? You know, the ones selling flowers and treats? Well, that could be you. As a college student, just head down to Costco and buy some flowers and holiday candy. Then, get permission to setup a stand near a busy intersection or on the side of a road. You'll double or triple your initial investment every holiday.
Direct selling companies are a great way for you to work around your existing commitments to earn extra money. You can choose the hours you work and how much you're willing to invest from your own resources into your venture. The best way to get involved with this type of activity is to work with a company that is part of the equivalent of the U.K.'s Direct Selling Association. Alternatively, make sure you work with organizations that are reputable.
Blogging could be a nice way for students to earn some extra cash. If you have a favorite hobby, you can just write content about it and share your content with others. You can blog about an academic subject or more you have good knowledge in, or write about non-academic topics on your blog. Once your blog starts getting some traffic, you can use a number of ways to monetize your blog. Read 5 Popular Ways Blogger Make Money for some of the most popular blog monetization methods.
Apply for new scholarships and grants. A lot of students think that they are only eligible for funding when they initially apply for admission. This is a mistake! There are often new scholarship opportunities for upperclassmen, though they aren't always widely advertised. You may also be able to apply for external scholarships or grants, which are offered from groups outside of your school.